While there aren't a ton of comparison reviews online, the ones that exist are saying that, although in the compact it looks totally different, this is *the* dupe for Champagne Pop on the skin. (Others have also compared it to MAC's Whisper of Gilt, Estee Lauder's Heat Wave, and Becca's Opal.)...
NARS describes Dolce Vita as a matte dusty rose and Lovejoy as a shimmering bronzed rose. Ignoring the matte vs. sheen aspects of the two blushes and focusing on the rosy hue alone, based on pictures I think the two can look pretty similar when on the cheeks. However, I've never seen the two...